#include <bits/stdc++.h>
//#define int long long
using namespace std;

int a[100005];

int main()
{
	freopen("duel.in", "r", stdin);
	freopen("duel.out", "w", stdout);
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n;
	cin >> n;
	for (int i = 1; i <= n; i++)
		cin >> a[i];
	sort(a + 1, a + n + 1);
	int cnt = 1;
	for (int i = 2; i <= n; i++)
		if (a[i] > a[cnt]) cnt++;
	cout << n - cnt + 1 << "\n";
	return 0;
}
